8521424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{28031}}^1$

素因数の和:28058

約数の個数: 20

約数和(自身を含む): 17379840

約数和(自身を除く): 8858416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 28031, 56062, 112124, 224248, 448496, 532589, 1065178, 2130356, 4260712, 8521424]

約数ペア:

[(1, 8521424), (2, 4260712), (4, 2130356), (8, 1065178), (16, 532589), (19, 448496), (38, 224248), (76, 112124), (152, 56062), (304, 28031)]